package library.client.service;

import library.client.domain.po.User;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * 
 *
 */
public interface IUsersService extends IService<User> {

    User getByUsername(String username);

    Long login(String username, String password);
    
    Long register(User user);
}
